Pictures involving filly Nyx[]
Nyx showing off one of her special talents: being unbelieveably adorable.
Nyx, disguised
Nyx and socks
Nyx, undisguised
Say it with me now: D'aaaawwwwwww...
Pictures involving adult Nyx/Nightmare Moon[]
Pictures not involving Nyx[]
Official chapter art[]
A unicorn (probably Spell Nexus) waiting until others arrive to start the resurrection.
Nyx Hiding in a bush.
Nyx's disguise, the vest and the glasses.
The school.
Spell Nexus in a portrait standing near the banner of Celestia's School for Gifted Unicorns as the headmaster.
The storybook about Nightmare Moon
Nyx turned Fluttershy into a tree.
The last round of tug of war, notice Nyx is allowed to use her magic, and she overpowers the opposite team, which is consisted by the most powerful colts.
Nyx reveals her true identity to the Cutie Mark Crusaders.
Princess Celestia arrives to take Nyx with herself for examinations.
The Night Stone Castle, which becomes Nyx's castle when she is Nightmare Moon.
Twilight which thinks Spell Nexus is captured, ‘saves’ him.
Nightmare Moon surprising Princess Celestia, first she lets her eat her meal, and then she goes to kill her.
Nyx meeting her old comrades, the Cutie Mark Crusaders, which hid in her food.
A doll representing Twilight. The doll is made by Nyx from the dummy she destroyed a while after becoming the queen.
Twilight near the gallows, waiting for her execution.
Nyx, before taking out the evil remains of Nightmare Moon from the body of Spell Nexus.
One of Nyx's clones helping Rainbow Dash, who was protecting Diamond Tiara and Silver Spoon to fight a Lupus Minor.
The letter's from Nyx's schoolmates, appreciating her help, notice the one on the top is from Apple Bloom.
Nyx, ready to accept any kind of judgement by Princess Luna after letting her and Princess Celestia be freed from their banishment.
Twilight writing a letter to Princess Celestia.